Bucket of cock
Derogatory phrased used to described something of little value. Especially when the aforementioned item has been touted highly or oversold by the person talking about the item.
Salesman: This Lincoln Navigator costs fifty-five thousand dollars.
Young Rapper: Get that bucket of cock out of my face and show me an Escalade.
Young Rapper: Get that bucket of cock out of my face and show me an Escalade.